package com.bgl.mall.common;

import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonInclude;

import java.io.Serializable;

/**
 *  Created by BGL on 2017/5/15.
 */
@JsonInclude(JsonInclude.Include.NON_NULL)
public class ServerResponse<T> implements Serializable{
	
	private int status;

	private String msg;

	private T data;
	
	private ServerResponse(int status){
		this.status = status;
	}
	
	private ServerResponse(int status, T data){
		this.status = status;
		this.data = data;
	}
	
	private ServerResponse(int status, String msg, T data){
		this.status = status;
		this.data = data;
		this.msg = msg;
	}

	private ServerResponse(int status, String msg){
		this.status = status;
		this.msg = msg;
	}

	@JsonIgnore
	public boolean isSuccess(){
		return this.status == ResponseCode.SUCCESS.getCode();
	}
	
	public int getStatus(){
		return status;
	}
	
	public T getData(){
		return data;
	}
	
	public String getMsg(){
		return msg;
	}
	
	public static <T> ServerResponse<T> createBySuccess(){
		return new ServerResponse<T>(ResponseCode.SUCCESS.getCode());
	}
	
	public static <T> ServerResponse<T> createBySuccessMessage(String msg){
		return new ServerResponse<T>(ResponseCode.SUCCESS.getCode(), msg);
	}
	
	public static <T> ServerResponse<T> createBySuccess(T data){
		return new ServerResponse<T>(ResponseCode.SUCCESS.getCode(), data);
	}
	
	public static <T> ServerResponse<T> createBySuccess(String msg, T data){
		return new ServerResponse<T>(ResponseCode.SUCCESS.getCode(), msg, data);
	}
	
	public static <T> ServerResponse<T> createByError(){
		return new ServerResponse<T>(ResponseCode.ERROR.getCode(), ResponseCode.ERROR.getDesc());
	}
	
	public static <T> ServerResponse<T> createByErrorMessage(String errorMessage){
		return new ServerResponse<T>(ResponseCode.ERROR.getCode(), errorMessage);
	}

	public static <T> ServerResponse<T> createByErrorCodeMessage(int errorCode, String errorMsg){
		return new ServerResponse<T>(errorCode, errorMsg);
	}
}
